. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. USTILAGO. 283 the pustules are fewer in number the parts of the ear retain their normal position, but all the floral organs contained in the glumes are wholly or partially converted into irregular greyish smut-masses. Isolated pustules may occur under the inflorescence, on the next internode of the ;. Pio. 153.—Ustilago cruenta. Smut of limi i .r -Mi-luim. The head has been divided up and the isolated branc
. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. USTILAGO. 283 the pustules are fewer in number the parts of the ear retain their normal position, but all the floral organs contained in the glumes are wholly or partially converted into irregular greyish smut-masses. Isolated pustules may occur under the inflorescence, on the next internode of the ;. Pio. 153.—Ustilago cruenta. Smut of limi i .r -Mi-luim. The head has been divided up and the isolated branches phi a : i: i I iju ovaries are transformed to long crooked sacs, and pustule-like out ur i~o present on stalklets and stalks, (v. Tubeuf phot, from material supiJu .1 Ir, I'lof. Dr. .lul. Kiihn.) The spores are yellow to brown in colour, smooth-walled, and of very variable shape, 5-12/ii long and 5-9/x broad. As a rule, germination in water results in the formation of a germ- tube composed of four or five cells, which elongate to long mycelial threads or, exceptionally, produce a single conidium. As a result of germination in nutritive solutions, a lively. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Tubeuf, Karl, freiherr von, 1862-; Smith, William G. London, New York [etc. ] Longmans, Green & co.
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Keywords: ., bookcentury1800, bookdecade1890, bookpublisherl, booksubjectfungi
